

Bonide Captain Jack's Lawnweed Brew Herbicide Weed Killer Concentrate, 1qt
Key item features
- Effective Control: Suppresses a variety of diseases including dollar spot, rust, and snow mold, while also controlling weeds, moss, algae, and lichens.
- Rapid Action: Treated weeds, moss, or algae will turn brown or black within hours of application, indicating quick results.
- Selective Application: Designed to kill a variety of weeds and diseases without harming lawn grasses when used as directed, targeting roots and all.
- Iron-Based Formula: Derived from iron, an essential nutrient for plant development, offering selective control of unwanted growth.
- Broad Weed Coverage: Effectively controls common weeds such as dandelion, moss, algae, lichens, chickweed, oxalis, clover, and ground ivy.
- Easy Mixing: The concentrate instantly mixes with water and is suitable for application with a backpack, compression, or knapsack sprayer.
Specs
- Herbicide typeWeed Killer
- FormLiquid
- Size1 qt
- Plant categoryAlgaes
- Product lineCaptain Jack's
- Net content statement32 fl oz
- Free shipping
Free 30-day returns
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More seller options (3)
About this item
Product details
Use to control dandelion, moss, algae, lichens, chickweed, oxalis, clover, ground ivy and more!
Key Product Features
- Suppresses diseases such as dollar spot, rust, snow mold plus many more.
- Cure your weed, moss, and disease within hours of application.
- Treated weeds, moss or algae will turn brown or black.
- Designed to kill a variety of weeds and diseases, not lawn grasses.
- When used as directed it kills a variety of weeds in lawns, roots and all.
- Iron is an essential nutrient to the development and growth of plants.
- Product instantly mixes with water and should be applied with a backpack, compression, or knapsack sprayer.
Derived from Iron, Captain Jack's Lawnweed Brew offers selective control of weeds, disease, moss, algae, and lichens in lawns. The active ingredient is derived from iron, which occurs in nature. Kills many common weeds like dandelion, clover, moss, narrow-leaved plantain, chickweed, and thistle. Works quickly, as dying weeds will be seen within hours of application.
- Suppresses diseases such as dollar spot, rust, snow mold plus many more
- Cure your weed, moss, and disease within hours of application
- Treated weeds, moss or algae will turn brown or black
- Designed to kill a variety of weeds and diseases, not lawn grasses
- When used as directed it kills a variety of weeds in lawns, roots and all
- Iron is an essential nutrient to the development and growth of plants
- Product instantly mixes with water and should be applied with a backpack, compression, or knapsack sprayer
Specifications
Herbicide type
Brand
Form
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Customer ratings & reviews
Customer photos
Showing 1-3 of 49 reviews
Big fan of Captain Jack's
[This review was collected as part of a promotion.] We are a big fan of Captain Jack's landscape maintenance products. My husband takes great pride in maintaining our outdoor living spaces. We have five year old twins and I was uncomfortable with him, using traditional round up type products in the spaces we use frequently and where my children play. I was thankful to find Captain Jack's products and they've been a great alternative to traditional round up.
Wow! This is an awesome product! It's so wonderful
[This review was collected as part of a promotion.] Wow! This is an awesome product! It's so wonderful having a non-pump style sprayer to fight the battle of the weed in my front and back yard!! I'm a 68 year old disabled woman. The ability to take care of my yard and myself is extremely important to me. I found this to be a very effective and fast acting product that is safe and easy to use all around my yard.
Works great
[This review was collected as part of a promotion.] I'm very pleased with the results of this product. We have a hard time in our yard with weeds always coming back. We tried this product and immediately saw a huge improvement from all the products we have tried in the past. So far it's been 2 weeks and our yard still has no weed regrowth. I love that the product is not harmful to pets. That's a huge concern for us. Highly recommend this product.





